smartcontracts

This is a part of #10269 but getting includes consistent also came up recently in #11812 as it might prevent bugs like #11811 and #11103. I'm creating a more focused issue to try out specifically include-what-you-use even if it does not solve the original problem as a whole.

The task here is to install [include-what-you-use](https://include-what-you-us

Update the compiler version for the Auction Example to 0.5.0 so we can use abi.decode. Currently not possible until the OpenZeppelin folks update their code to use the newer compiler version. On-hold, but should be an easy change

openzeppelin-solidity/contracts/access/roles/MinterRole.sol:1:1: SyntaxError: Source file requires different compiler version (current compiler is 0.5.0+commit.1d

We should delete all the code that was deprecated at least 3 months ago before naj 1.0.0 release.

Bonus points for deprecating code in other places, like this one: https://github.com/near/near-api-js/blob/master/src/utils/serialize.ts#L3

After #326 is done we can make a Debian package. Make sure to add a man page for neo-go to comply with Debian policy.